In most plants, leaves are the main place where food is made. In order to do this, there has to be a way to move the water and minerals to the leaf cells doing photosynthesis, and a way to carry the food to other parts of the plant.esophyll Cells No, it's not a Mess of Phils. It's a mesophyll. The chloroplasts, where photosynthesis occurs, are in the mesophyll cells. There are two kinds of mesophyll cells in our typical leaf.
Cardinal Flowers can be grown from seeds which should be planted in the garden in the fall. They can also be propagated by division of the plant in early Spring, or with softwood cuttings taken at mid-Summer.
As a general rule, seeds need to be started four to six weeks before the date of the last frost. Seed starting times are calculated by taking the date of the last frost and subtracting the days until transplant. The seed packet will tell you how many weeks. The best time to start seeds is usually late March to late May. Only the southern zones are suitable for starting plants from seed in the earlier months. Give the plant enough time to germinate and grow to an appropriate transplant size. Seed Starting Times for Different Seeds. The plants that should be started the earliest are broccoli, cabbage, cauliflower and head lettuce. Sow seeds for these indoors 10 weeks before the date of the last frost. The warm season plants such as tomato, peppers and eggplant require seven weeks. The best time to start seeds such as cucurbits and melons is four weeks ahead of last frost.